Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | OPT | 101 | 27.8348 | 26.6378 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=101-Q=223.opb |
MD5SUM | 823ac407416179d8a0d1de509311aea7 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 101 |
Best CPU time to get the best result obtained on this benchmark | 0.011997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 101 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 283644 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.16 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-22.EL.rootsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 c Number of processors 2 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node70/48604-1149839882/instance-48604-1149839882.opb 0.22 c reading problem ... 0.32 c ... done. Time 0.104 ms. 0.32 c #vars 99 0.32 c #constraints 245 1.68 c SATISFIABLE 1.68 c OPTIMIZING... 1.68 c Got one! Ellapsed CPU time (in seconds):1.464 1.68 o 101 26.55 c starts : 9 26.55 c conflicts : 3069 26.55 c decisions : 3764 26.55 c propagations : 58291 26.55 c inspects : 10833844 26.55 c learnt literals : 0 26.55 c learnt binary clauses : 0 26.55 c learnt ternary clauses : 0 26.55 c learnt clauses : 3068 26.55 c root simplifications : 0 26.55 c removed literals (reason simplification) : 0 26.55 c reason swapping (by a shorter reason) : 0 26.55 c Calls to reduceDB : 0 26.55 c speed (decisions/second) : 151.3470044229996 26.55 c non guided choices 0 26.55 s OPTIMUM FOUND 26.55 v x1 -x2 x3 -x4 -x5 x6 x7 -x8 -x9 x10 x11 x12 x13 x14 -x15 x16 x17 -x18 x19 x20 x21 x22 x23 -x24 x25 x26 -x27 -x28 -x29 -x30 -x31 -x32 26.55 v -x33 -x34 -x35 -x36 x37 x38 x39 x40 x41 -x42 x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 26.55 v -x60 -x61 -x62 -x63 x64 x65 x66 x67 x68 -x69 x70 x71 -x72 x73 x74 x75 x76 x77 -x78 x79 x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 26.55 v -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 26.55 c objective function=101 26.55 c Total wall clock time (ms): 26.336
OK 101
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node70/watcher-48604-1149839882 -o ROOT/results/node70/solver-48604-1149839882 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node70/48604-1149839882/instance-48604-1149839882.opb 873693677 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.73 0.31 0.11 3/64 27751 /proc/meminfo: memFree=1420120/2055920 swapFree=4182220/4192956 [pid=27751] ppid=27749 vsize=18544 CPUtime=0 /proc/27751/stat : 27751 (runsolver) R 27749 27751 27705 0 -1 4194368 17 0 0 0 0 0 0 0 19 0 1 0 249657778 18989056 279 18446744073709551615 4194304 4264532 548682068944 18446744073709551615 233402068263 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/27751/statm: 4636 279 243 17 0 2626 0 [startup+10.0026 s] /proc/loadavg: 0.85 0.35 0.12 2/76 27764 /proc/meminfo: memFree=1234832/2055920 swapFree=4182220/4192956 [pid=27751] ppid=27749 vsize=1713316 CPUtime=11.15 /proc/27751/stat : 27751 (java) R 27749 27751 27705 0 -1 0 51377 0 1 0 1092 23 0 0 25 0 13 0 249657778 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071357534 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27751/statm: 428329 48105 1903 14 0 415076 0 [pid=27751/tid=27752] ppid=27749 vsize=1713316 CPUtime=0.13 /proc/27751/task/27752/stat : 27752 (java) S 27749 27751 27705 0 -1 64 4350 0 0 0 11 2 0 0 16 0 13 0 249657782 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27753] ppid=27749 vsize=1713316 CPUtime=0.15 /proc/27751/task/27753/stat : 27753 (java) S 27749 27751 27705 0 -1 64 4033 0 0 0 13 2 0 0 16 0 13 0 249657782 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27754] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27754/stat : 27754 (java) S 27749 27751 27705 0 -1 64 30 0 0 0 0 0 0 0 17 0 13 0 249657785 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27755] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27755/stat : 27755 (java) S 27749 27751 27705 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249657785 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27756] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27756/stat : 27756 (java) S 27749 27751 27705 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249657785 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27757] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27757/stat : 27757 (java) S 27749 27751 27705 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 249657789 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27758] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27758/stat : 27758 (java) S 27749 27751 27705 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 249657789 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27759] ppid=27749 vsize=1713316 CPUtime=0.64 /proc/27751/task/27759/stat : 27759 (java) S 27749 27751 27705 0 -1 64 959 0 0 0 64 0 0 0 17 0 13 0 249657789 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27760] ppid=27749 vsize=1713316 CPUtime=0.84 /proc/27751/task/27760/stat : 27760 (java) S 27749 27751 27705 0 -1 64 2255 0 0 0 84 0 0 0 16 0 13 0 249657789 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27761] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27761/stat : 27761 (java) S 27749 27751 27705 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249657789 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27762] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27762/stat : 27762 (java) S 27749 27751 27705 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249657789 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27764] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27764/stat : 27764 (java) S 27749 27751 27705 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 249657946 1754435584 48105 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.15 Current children cumulated vsize (Kb) 1713316 [startup+20.0105 s] /proc/loadavg: 0.87 0.37 0.13 2/76 27764 /proc/meminfo: memFree=1228440/2055920 swapFree=4182220/4192956 [pid=27751] ppid=27749 vsize=1713316 CPUtime=21.21 /proc/27751/stat : 27751 (java) R 27749 27751 27705 0 -1 0 53503 0 1 0 2097 24 0 0 25 0 13 0 249657778 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071355434 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/27751/statm: 428329 49658 1905 14 0 415076 0 [pid=27751/tid=27752] ppid=27749 vsize=1713316 CPUtime=0.18 /proc/27751/task/27752/stat : 27752 (java) S 27749 27751 27705 0 -1 64 5401 0 0 0 15 3 0 0 16 0 13 0 249657782 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27753] ppid=27749 vsize=1713316 CPUtime=0.19 /proc/27751/task/27753/stat : 27753 (java) S 27749 27751 27705 0 -1 64 5092 0 0 0 17 2 0 0 17 0 13 0 249657782 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27754] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27754/stat : 27754 (java) S 27749 27751 27705 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 249657785 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27755] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27755/stat : 27755 (java) S 27749 27751 27705 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 249657785 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27756] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27756/stat : 27756 (java) S 27749 27751 27705 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 249657785 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27757] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27757/stat : 27757 (java) S 27749 27751 27705 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 249657789 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27758] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27758/stat : 27758 (java) S 27749 27751 27705 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 249657789 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27759] ppid=27749 vsize=1713316 CPUtime=0.65 /proc/27751/task/27759/stat : 27759 (java) S 27749 27751 27705 0 -1 64 960 0 0 0 65 0 0 0 16 0 13 0 249657789 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27760] ppid=27749 vsize=1713316 CPUtime=0.86 /proc/27751/task/27760/stat : 27760 (java) S 27749 27751 27705 0 -1 64 2258 0 0 0 86 0 0 0 16 0 13 0 249657789 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=27751/tid=27761] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27761/stat : 27761 (java) S 27749 27751 27705 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 249657789 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27762] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27762/stat : 27762 (java) S 27749 27751 27705 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 249657789 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=27751/tid=27764] ppid=27749 vsize=1713316 CPUtime=0 /proc/27751/task/27764/stat : 27764 (java) S 27749 27751 27705 0 -1 64 0 0 0 0 0 0 0 0 21 0 13 0 249657946 1754435584 49658 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.21 Current children cumulated vsize (Kb) 1713316 Child status: 30 Real time (s): 26.6378 CPU time (s): 27.8348 CPU user time (s): 27.5528 CPU system time (s): 0.281957 CPU usage (%): 104.493 Max. virtual memory (cumulated for all children) (Kb): 1713316 The end
Begin job on node70 on Fri Jun 9 07:58:02 UTC 2006 FILE ID= 48604-1149839882 PBS_JOBID= 381845 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=101-Q=223.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node70/48604-1149839882/instance-48604-1149839882.opb 873693677 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node70/watcher-48604-1149839882 -o ROOT/results/node70/solver-48604-1149839882 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node70/48604-1149839882/instance-48604-1149839882.opb 873693677 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 823ac407416179d8a0d1de509311aea7 RANDOM SEED= 873693677 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.265 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.265 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1420328 kB Buffers: 42188 kB Cached: 516112 kB SwapCached: 2428 kB Active: 109952 kB Inactive: 457084 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1420328 kB SwapTotal: 4192956 kB SwapFree: 4182220 kB Dirty: 168 kB Writeback: 0 kB Mapped: 15464 kB Slab: 54536 kB Committed_AS: 421300 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node70 on Fri Jun 9 07:58:28 UTC 2006